diff --git a/HISTORY.md b/HISTORY.md
index 83835d1..80ff2dd 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,5 +1,5 @@
-unreleased
-==========
+2.0.0 / 2014-05-31
+==================
 
   * add `digits` argument
   * do not override existing `X-Response-Time` header
diff --git a/package.json b/package.json
index 4e10115..b19085a 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "response-time",
   "description": "X-Response-Time header for node.js",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "author": {
     "name": "Jonathan Ong",
     "email": "me@jongleberry.com",